National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Fair

34°F

1°C

Humidity 92%
Wind Speed Calm
Barometer 30.29 in (1025.8 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 12 Nov 2:53 am CST
Extended Forecast for

Slidell LA

  • Overnight

    Overnight: Clear, with a steady temperature around 41. Calm wind.

    Low: 41 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. Calm wind becoming southwest around 5 mph in the morning.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 54. South wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Clear then
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, sunny, with a high near 77. Calm wind becoming west around 5 mph.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, sunny, with a high near 77. Calm wind becoming south around 5 mph in the afternoon.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55. Southeast wind around 5 mph becoming calm.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 78. Calm wind becoming south around 5 mph in the afternoon.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58. Southeast wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a steady temperature around 41. Calm wind.
Wednesday
Sunny, with a high near 74. Calm wind becoming southwest around 5 mph in the morning.
Wednesday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 54. South wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 77. Calm wind becoming west around 5 mph.
Thursday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 53. Calm wind.
Friday
Patchy fog before 8am. Otherwise, sunny, with a high near 77. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 55. Southeast wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 78. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 58. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 81. Calm wind becoming southwest around 5 mph in the morning.
Sunday Night
Mostly clear, with a low around 58. Southwest wind around 5 mph.
Monday
A slight chance of showers. Sunny, with a high near 80. Southeast wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 61. South wind around 5 mph.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 81. South wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Slidell LA
 30.28°N 89.76°W
Last Update:
11:30 pm CST Nov 11, 2025
Forecast Valid:
3am CST Nov 12, 2025-6pm CST Nov 18, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation